RC3563 Fixture Probe True Four-wire AC Battery Tester
Precision-engineered four-wire AC measurement ensures ultra-accurate internal resistance readings for lead acid, Ni-MH, and lithium batteries. High-grade gold-plated probes minimize contact resistance, guaranteeing stable and reliable test results. Durable ABS housing with anti-slip grip and reinforced probe tips withstands heavy-duty industrial use. Compact and lightweight for effortless portability in workshops, labs, or field testing. Wide compatibility covers 12V/24V automotive batteries, solar storage systems, and consumer electronics. Ideal for mechanics, engineers, and DIY enthusiasts seeking professional-grade diagnostics. Backed by our global wholesale network, offering unbeatable bulk pricing for resellers and enterprises. Strict quality control ensures every unit meets CE certification standards.